US 12,114,203 B2
Apparatus and method for managing connections in wireless communication system
Xiaowan Ke, Gyeonggi-do (KR); Lixiang Xu, Gyeonggi-do (KR); and Hong Wang, Gyeonggi-do (KR)
Assigned to Samsung Electronics Co, Ltd, (KR)
Filed by Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
Filed on May 12, 2023, as Appl. No. 18/196,735.
Application 18/196,735 is a continuation of application No. 17/526,542, filed on Nov. 15, 2021, granted, now 11,696,169.
Application 17/526,542 is a continuation of application No. 16/623,201, granted, now 11,190,968, issued on Nov. 30, 2021, previously published as PCT/KR2018/006739, filed on Jun. 15, 2018.
Claims priority of application No. 201710459763.6 (CN), filed on Jun. 16, 2017; application No. 201710662303.3 (CN), filed on Aug. 4, 2017; application No. 201710905767.2 (CN), filed on Sep. 28, 2017; application No. 201710915312.9 (CN), filed on Sep. 29, 2017; and application No. 201810029453.5 (CN), filed on Jan. 11, 2018.
Prior Publication US 2023/0284079 A1, Sep. 7, 2023
Int. Cl. H04W 28/02 (2009.01); H04W 76/12 (2018.01); H04W 76/15 (2018.01); H04W 76/30 (2018.01)
CPC H04W 28/0268 (2013.01) [H04W 28/0263 (2013.01); H04W 76/12 (2018.02); H04W 76/15 (2018.02); H04W 76/30 (2018.02)] 16 Claims
OG exemplary drawing
 
1. A method performed by a master base station in a wireless communication system, the method comprising:
transmitting, to a secondary base station, a modification request message for querying a first secondary cell group (SCG) configuration associated with the secondary base station; and
receiving, from the secondary base station, a modification response message, after transmitting the modification request message,
wherein, in case that the modification request message includes information indicating that the master base station requests the first SCG configuration,
the modification response message includes a container for a radio resource control (RRC) message including information on the first SCG configuration.